6422 20th Avenue, Brooklyn
Commercial · built c. 1931 · Block 5548, Lot 47.
Building permits
- Alteration, filed Apr 18, 2025, estimated cost $81K, described as “Interior renovation of existing 1 story commercial building with general construction work as per plans filed herewith. No change in use, egress or certificate of occupancy.”
Property taxes
- Assessment
- $280,350
- 2026–27 tax
- $30,412
- Market value (city estimate)
- $623,000
- Taxable value
- $280,350
- Assessed land
- $71,100
- Assessed improvements
- $209,250
Zoning
R5: floor area ratio 0.95 built, 1.50 allowed by base zoning.
Flood zone
Current FEMA flood map: zone X, minimal flood hazard.